发明授权
- 专利标题： Device for controlling a high-voltage transistor, in particular a MOS transistor of a high-voltage radio-frequency generator for the spark ignition of an internal combustion engine
- 专利标题（中）： 用于控制高压晶体管的装置，特别是用于内燃机的火花点火的高压射频发生器的MOS晶体管
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申请号： US11994716申请日： 2006-05-12
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公开(公告)号： US07768323B2公开(公告)日： 2010-08-03
- 发明人: Andre Agneray , Clement Nouvel
- 申请人： Andre Agneray , Clement Nouvel
- 申请人地址： FR Boulogne Billancourt
- 专利权人： Renault S.A.S.
- 当前专利权人： Renault S.A.S.
- 当前专利权人地址： FR Boulogne Billancourt
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： FR0507211 20050706
- 国际申请： PCT/FR2006/050435 WO 20060512
- 国际公布： WO2007/006984 WO 20070118
- 主分类号： H03B1/00
- IPC分类号： H03B1/00
摘要：
A control device including: an input terminal for receiving a logic control signal; an output terminal for delivering an output control signal from the high-voltage MOS transistor; a first NMOS control transistor with low internal impedance, which is connected between ground and the output terminal and the gate of which is connected to the input terminal; and a second PMOS control transistor, which is connected between a supply terminal and the output terminal and the gate of which is connected to the input terminal by a bipolar transistor mounted to a common base, and which is current controlled at the emitter thereof by a capacitive connecting circuit.
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